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Trends in Systems Architecture and the HANA Platform

This post is a follow on to the video on Systems Architecture here (video). I’ll describe how HANA, the Platform not the Database, is cutting fat from the landscape. If you have not seen the video...

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Hadoop and Company Financial Performance

I have posted several times about the impact of the Hadoop eco-system on a several companies (here, here, here, for example). The topic cam up in a tweet thread a few weeks back… which prompts this...

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Hadoop and ETL

My last post (here) blathered about the effect that Hadoop must have on database vendor profits. An associate wrote me with the reminder that Hadoop is also impacting revenues and profits of ETL...

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A Short DW DBMS Market History: HANA, Oracle, DB2, Netezza, Teradata, &...

Here is a quick review of tens years of data warehouse database competition… and a peek ahead… Maybe ten years ago Netezza shook up the DW DBMS market with a parallel database machine that could...

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A Story about Teradata, Advanced Architectures, and Distributed Applications

Here is a short story about distributed versus monolithic application design… Around 1999 Dan Holle and I started thinking about how to better deploy applications that used distributed computing. To be...

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Modernizing IT P1

Hiya, My apologies for neglecting this blog… The SSA CIO job takes time. I have several database-specific blogs drafted that I hope to get to over the holidays… In the meantime here is a CIOish post on...

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Refactoring Databases P1: Defining Some Terms

We are in the middle of several agile projects at the SSA… so I’ll start the year by sharing some related issues and solutions we are considering… I am going to try to suggest some ideas about...

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Refactoring Databases P2: Cheating a Little

In this post I am going to suggest doing a little design a little upfront and violating the purity of agility in the process. I think that you will see the sense. To be fair, I do not think that what I...

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Refactoring Databases P2.5: Scoping the Cheats

One of the side-effects of the little cheat posted here is that, if we are going to design early we have to decide what we will design early… and this question has two complications. First, we have to...

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Refactoring Databases P2.75: REST and ORB Thoughts

I’m riffing on database design and modeling in an agile methodology. In the previous post here I suggested that we might cheat a little and design database schemas 2-4 weeks in advance of their use…...

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